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How does DataESIM's internet speed and reliability perform during periods of exceptionally high network congestion, such as Carnival in Rio de Janeiro?

Updated April 22, 2026

During peak events like Carnival in Rio de Janeiro, especially at high-density locations such as the Sambadrome or popular blocos, local network infrastructure experiences extreme strain due to unprecedented user density. While DataESIM connects to the most robust Tier-1 networks (e.g., Vivo, Claro), even these networks will exhibit reduced throughput during such periods. Expect data speeds to be lower than typical benchmarks. For mission-critical tasks, users should anticipate potential latency and prioritize data usage. While we ensure connection to the strongest available network, physical limitations of shared bandwidth in hyper-congested areas are unavoidable.

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